MM04C20R0FTL datasheet(7/11 Pages) WALSIN

7 / 11 page

Approval sheet

Page 7 of 11

ASC_MMxxB&C

AUG - 2018

TEST AND REQUIREMENTS

TEST

PROCEDURE

REQUIREMENT

Resistor

Electrical Characteristics

IEC 60115-1 4.8

- DC resistance values measurement

- Temperature Coefficient of Resistance (T.C.R)

Natural

resistance

change

per

change

degree

centigrade.

(

)

−

(ppm/

°C) t

1 : 20°C+5°C-1°C

R1 : Resistance at reference temperature (20°C+5°C/-

1°C)

R2 : Resistance at test temperature (-55°C or +125°C)

Within the specified tolerance

Short time Over Load

(S.T.O.L)

IEC60115-1 4.13

Permanent resistance change after a 5second application

of a voltage 2.5 times RCWV or the maximum overload

voltage specified in the above list, whichever is less.

∆R/R max. ±(0.1%+0.02Ω)

Resistance to

heat soldering (R.S.H)

AEC -Q200-15

Un-mounted chips completely immersed for 10±1second

in a SAC solder bath at 260℃±5ºC

no visible damage

∆ R/R max. ±(0.1%+0.02Ω)

Solderability

IEC-60115-1 4.17

Un-mounted chips completely immersed for 2±0.5 second

in a SAC solder bath at 235℃±5℃

good tinning (>95% covered)

no visible damage

Thermal Shock

MIL-STD-202 Method 107

Test -55 to 125℃/ dwell time 15min/ Max transfer time

20sec 1000 cycles

no visible damage

∆R/R max. ±(0.25%+0.02Ω)

Bias Humidity

AEC -Q200-7

1000 +48/-0 hours, loaded with 10% rated power in

humidity chamber controller at +85℃/ 85%RH

∆R/R max. ±(0.25%+0.02Ω)

Load Life

IEC60115-1 4.25

1000 +48/-0 hours, loaded with RCWV or Vmax in

chamber controller 70±2ºC, 1.5 hours on and 0.5 hours off

∆R/R max. ±(0.10%+0.02Ω)

Operational Life

AEC -Q200-8

MIL-STD-202 -108

1000

hours

125±2°C,

loaded

with

rated

power

continuously

∆R/R max. ±(0.15%+0.02Ω)

High Temperature

Exposure

AEC -Q200-3

1000 hours @ 125℃, un-powered

∆R/R max. ±(0.25%+0.02Ω)

Moisture Resistance

AEC -Q200-6

MIL-STD-202 Method 106

±2°C, 80~100% RH, 10 cycles, 24 hours/ cycle

∆R/R max. ±(0.1%+0.02Ω)

Mechanical Shock

MIL-STD-202 Method 213

1/2 Sine Pulse / 1500g Peak / Velocity 15.4ft/sec

∆R/R max. ±(0.1%+0.02Ω)

Vibration

MIL-STD-202 Method 204

5 g's for 20 min , 12 cycles each of 3 orientations

∆R/R max. ±(0.1%+0.02Ω)

Terminal strength

AEC -Q200-6

1.8 kg for 60s

No broken

Board flex

AEC -Q200-005

Bending 2mm for 60 sec

∆R/R max. ±(0.1%+0.02Ω)

MM04C20R0FTL Datasheet(PDF) 7 Page - WALSIN TECHNOLOGY CORPORATION

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